Expert encyclopedia · 7 min read

Cosmetics: Formulas and Ingredients

Every morning we apply a cream, cleanse our face with a foam, or moisturize with a lotion. We put our trust in jars with attractive labels — but do we ever stop to think about what is actually inside? What makes a cream a cream and a serum a serum? Why does one product melt into the skin while another leaves a dense film behind?

The answers lie in the cosmetic formula: a scientifically calibrated combination of ingredients that determines the texture, effectiveness, and purpose of every product. Understanding how a formula is built turns choosing cosmetics from a guessing game into a mindful decision.

The Anatomy of a Formula: What Cosmetics Are Made Of

Any cosmetic product can be thought of in two parts: the base and the active ingredients.

The base accounts for up to 90% of a product's volume. It is the foundation everything else rests on, and it consists of water, oils, emulsifiers, thickeners, and preservatives. The base is what determines texture: whether the product will be a light gel, a delicate emulsion, or a rich, nourishing cream.

The type of base depends directly on the form of the product. If you are holding a toner or a lotion solution, the base will be water, sometimes with alcohols added. If it is a cream, you are looking at an emulsion — a mixture of water and oils, which do not combine under ordinary conditions.

And this is where emulsifiers come in, the true heroes of the cosmetic kitchen. These ingredients bind water and oil together into a uniform, stable mass. Without emulsifiers your favorite cream would separate into water and oil phases right there in the jar.

Thickeners and stabilizers are responsible for consistency — they give a product the viscosity it needs so it spreads easily over the skin without running. Preservatives protect the formula from bacterial and mold growth, keeping the product safe throughout its shelf life.

Understanding the anatomy of a formula lets you do more than choose “good” cosmetics; it lets you understand how they will interact with your skin. The BAGO family group of brands builds its products on well-considered formulas in which every component does a job, creating a harmonious whole.

The Language of INCI: How to Read an Ingredient List

Cosmetic ingredients are listed in Latin in accordance with the International Nomenclature of Cosmetic Ingredients — INCI. It is the universal language that cosmetics all over the world speak.

Ingredients appear in descending order of concentration: whatever there is most of comes first, whatever there is least of comes last. That is the key rule to remember.

How to read the list:

  1. The first third is the base of the product. Here you will see water (Aqua), oils, and emulsifiers. This is the foundation the product is built on.
  2. The second third holds the active and supporting components. This is where the ingredients you most likely bought the product for are hiding: vitamins, botanical extracts, moisturizing components.
  3. The final third is preservatives, fragrance, and colorants. Their concentration is minimal, but they matter for the product's stability and its sensory qualities.

The shorter and clearer the list, the easier a product is to judge. Long, tangled lists with dozens of unfamiliar names are a reason to look more closely.

The Heart of the Formula: Active Ingredients

Active ingredients are the components we choose a product for in the first place. They are what delivers a visible result: hydrating, nourishing, smoothing, protecting.

Cosmetologists identify several categories of actives whose effectiveness is supported by scientific research:

  • Niacinamide (vitamin B3) — a multifunctional component: it strengthens the skin's protective barrier, regulates sebum production, lightens pigmentation, and reduces redness and the appearance of pores.
  • Vitamin C — a powerful antioxidant that brightens the complexion, stimulates collagen production, protects against free radicals, and restores radiance to the skin.
  • Peptides — short chains of amino acids that serve as the building blocks for collagen and elastin. They smooth wrinkles, improve firmness, and help skin look younger.
  • Ceramides — natural lipids found in the skin's outer layer. They support barrier function, prevent moisture loss, and protect against dehydration.
  • Azelaic acid — works against acne, evens out the complexion, and fades post-acne marks.
  • Retinoids — vitamin A derivatives that stimulate cell renewal, smooth wrinkles, and tighten pores.
  • Hyaluronic acid — draws moisture into the skin and holds it there, providing deep hydration.

Which actives you choose depends on your goals: hyaluronic acid and ceramides for hydration and protection, vitamin C and niacinamide for radiance and even tone, peptides and retinoids for the signs of aging.

Natural Ingredients: Philosophy, Science, and Marketing

Natural cosmetics come surrounded by myths and misconceptions. Let's look at what actually stands behind the attractive words on a label.

Natural ≠ organic. Natural cosmetics contain ingredients of natural origin but may also include safe synthetic components. Organic cosmetics are a stricter category, requiring a defined percentage of ingredients to be grown without pesticides or chemical fertilizers. In 2025 Russia adopted a new standard for “green” cosmetics setting clear criteria for the use of the labels “natural” and “organic.”

Natural ≠ automatically safe. There is a myth that anything from nature is safe by definition. In practice even botanical extracts can cause allergies or irritation. A product's effectiveness is determined not by a list of components but by how they work together in a stable formula at the right pH.

The word “natural” is not a guarantee of quality. In practice, what determines a product's effectiveness is its precise formula and the scientific evidence behind its ingredients, not a romantic myth about “the power of nature.”

BAGO family: Formulas You Can Trust

The BAGO family group of brands builds its philosophy on well-considered formulas in which every component does a job, producing products you can rely on.

BAGO home creates home fragrances based on a unique plant-based solution. Unlike chemical alternatives, this solution has no scent of its own and contains no alcohol, ammonia, parabens, or petroleum products. The result is a pure fragrance, exactly as the perfumers — and nature itself — intended it.

ETERIA COSMO is a family-run manufactory of craft fragrances and natural body care. Every product is built on plants, aromatic herbs, and spices. Extracts of calendula (anti-inflammatory), chamomile (soothing and softening), and sage (toning) work in synergy with active moisturizing components: glycerin, urea, and panthenol. Every ETERIA COSMO formula is made without SLS or parabens, with care for the skin.

NATONIQ offers functional sugar-free beverages based on natural juices — a clean formula with no artificial additives, supporting focus and energy through the day.

When you choose BAGO family products, you are relying not on loud promises but on real characteristics: environmentally sound formulas, transparent manufacturing, safety, and demonstrated effectiveness. That is what a genuinely mindful choice looks like — a decision made with a clear understanding of exactly what is inside the jar.

Author: BAGO family team